package patterns.dao;

import java.util.List;

/**
 * Created by lenovo on 2016/12/12 0012.
 * 数据对象访问接口
 */
public interface IStudentDao {
    public List<Student> getAllStudents();

    public Student getStudent(int rollNo);

    public void updateStudent(Student student);

    public void deleteStudent(Student student);
}
